On Wed, Apr 30, 2014 at 5:40 PM, giohappy <giohappy at gmail.com> wrote: > I have the same problem with GRASS 6.4.3 on Windows from Osgeo4W. > d.rast failes. For the record: please check if you are trying to look at too many pixels: g.region -p See also http://grasswiki.osgeo.org/wiki/Computational_region Markus